import { describe, it } from "vitest";

/**
 * Tests for LLMConfigModal handleValueChange logic
 *
 * The handleValueChange function manages:
 * 1. GPT-5 constraint enforcement when switching TO GPT-5
 * 2. Format normalization (snake_case vs camelCase) for all changes
 */
describe("LLMConfigModal handleValueChange", () => {
  describe("when switching TO GPT-5", () => {
    describe("when temperature is not 1", () => {
      it.todo("sets temperature to 1");
    });

    describe("when maxTokens is below 128k", () => {
      it.todo("enforces maxTokens to 128k");
    });

    describe("when maxTokens is undefined", () => {
      it.todo("sets maxTokens to 128k");
    });

    describe("when values are already valid", () => {
      it.todo("still enforces constraints");
    });

    it.todo("normalizes maxTokens format");
  });

  describe("when switching away from GPT-5", () => {
    it.todo("does not modify temperature");
    it.todo("does not modify maxTokens");
    it.todo("normalizes maxTokens format with MIN_MAX_TOKENS default");
  });

  describe("when updating temperature (non-model change)", () => {
    it.todo("updates temperature value");
    it.todo("normalizes maxTokens format");
    it.todo("defaults undefined maxTokens to MIN_MAX_TOKENS");
  });

  describe("when updating maxTokens (non-model change)", () => {
    describe("when using camelCase format", () => {
      it.todo("preserves camelCase format");
      it.todo("removes snake_case variant");
    });

    describe("when using snake_case format", () => {
      it.todo("preserves snake_case format");
      it.todo("removes camelCase variant");
    });
  });

  describe("format normalization", () => {
    describe("when maxTokens is undefined", () => {
      it.todo("defaults to MIN_MAX_TOKENS (256)");
    });

    describe("when both maxTokens and max_tokens present", () => {
      it.todo("keeps only one based on existing format");
    });
  });
});
